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Bug 41387

Summary:	Database Explorer can lockup whole application
Product:	db	Reporter:	cbrettin <cbrettin>
Component:	Code	Assignee:	Radko Najman <rnajman>
Status:	VERIFIED DUPLICATE
Severity:	blocker
Priority:	P3
Version:	3.x
Hardware:	PC
OS:	Windows ME/2000
Issue Type:	DEFECT	Exception Reporter:
Attachments:	Thread dump

Description cbrettin 2004-03-26 00:24:49 UTC

When using the dbe with an oracle DB (oracle:thin:
JDBC dirver)certain ui operations (expanding nodes
to display table columns, table indexes etc) can
be very slow. This may be an issue with the orcale
diver.... But, when another operation is attempted
on the same data source while the tree update is
still in progress the whole netbeans GUI freezes
indefinitely (at zero CPU load).

Comment 1 Radko Najman 2004-03-26 11:00:21 UTC

I guess that's probably the same issue as #37051. Most of the database
calls run in a separete thread except of this issue. Can you attach
the thread dump when the IDE is frozen, please?

Comment 2 cbrettin 2004-03-28 23:48:34 UTC

Created attachment 14181 [details]
Thread dump

Comment 3 cbrettin 2004-03-29 00:01:04 UTC

Stack trace is for state after expanding a tree node, then  using the
context menu to attempt to list the data in a table.

IDE unfroze shortly after thread dump so I'm not sure if it is exactly
the same as long duration freezes previously... or otherwise I've
discovered how to unlock :/

Comment 4 Radko Najman 2004-08-13 09:44:19 UTC


*** This issue has been marked as a duplicate of 37051 ***

Comment 5 dmladek 2004-09-07 13:24:14 UTC

ok, seems like a dup